This is the 1012th most frequent Turkish word.
parçası
"Parçası" means "part of" or "piece of" in English.
Here, 'parçası' refers to the component of the machine, indicating possession ('the machine’s part').
Bu makinanın bir parçası eksik.
A part of this machine is missing.
In this sentence, 'parçası' is used metaphorically to describe how we are integral components of a larger system.
Evrende her şeyin bir parçasıyız.
We are a part of everything in the universe.
Here, 'parçası' denotes an individual section or portion of the painting, which the artist referred to.